foivsFTPWhich spelling fits?

Which to use

“foi” and “FTP” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,478
“foi” frequency rank
#31,041
“FTP” frequency rank
32519
confusion score

Side-by-Side Comparison

Feature foi FTP
Definition Croyance aux dogmes de la religion, en Dieu. Résistant républicain français ; partisan d’une lutte de libération nationale.

Where the eye mixes foi and FTP

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
foi
3 ch
FTP

Look-alike desk: foi vs FTP

A purely visual mix-up. foi (\fwa\) and FTP (\ɛf.te.pe\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 32519, derived from the frequency rank of both members and their visual similarity.

foi is recorded at frequency rank #1,478, classified as anoun, pronounced \fwa\. FTP is at rank #31,041, tagged as anoun, pronounced \ɛf.te.pe\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 32519, this pair ranks #296,731 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of foi vs FTP

Shared letters: f. Private to "foi": io. Private to "FTP": pt.

"foi" · 3 letters · shape CVV  ·  "FTP" · 3 letters · shape CCC

Frequently Asked Questions

Is swapping "foi" for "FTP" ever safe?
No. They are said differently (\fwa\ versus \ɛf.te.pe\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "foi" or "FTP"?
"foi" is the more common of the two: it sits at frequency rank #1,478 in our French list, against #31,041 for "FTP". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "foi" and "FTP" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "foi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "FTP" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #296,731 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "foi" and "FTP" also get mixed up with nearby pairs, the highest-scored neighbour is "Fee vs FTP". Nearby pair

Confusion rank #296,731 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list